Books

Mastering Microservices with MicroProfile and Payara in the Cloud
Best Practices in Software Architecture in the Cloud era
Apache Cassandra Horizontal scalability for Java applications

Building Modern Web Applications With JakartaEE, NoSQL Databases and Microservices
Payara Platform and PaaS with Platform.sh
Apache Cassandra Escalabilidade horizontal para aplicações Java

Money-API
Imergindo na JVM
OpenJDK CookBook